Staples features latest back-to-school trends at the lowest prices   FRAMINGHAM, Mass., 2016-Aug-09 — /EPR Retail News/ —  Celebrating 30 years of back-to-school experience, Staples, Inc. (NASDAQ: SPLS) makes easy back-to-school shopping happen with top brands and the latest trends at the lowest prices, period. The new 2016 back-to-school trends range from runway-inspired metallic, tropical prints, bohemian vibe…